The stores under Zhengzhou Dennis Department Store Co. According to the inquiry Zhengzhou Dennis Department Store Co., Ltd. learned that the Dennis consumer card use a large range of stores in Zhengzhou Dennis Department Store Co., Ltd. can be used, including Dennis David City, the market, Dennis Department Store, All Day Fresh, hypermarket, the use of Dennis consumer card can be. Zhengzhou Dennis Department Store was formally established in 1995, is a collection of department stores, hypermarkets, convenience stores and logistics centers and other business as one of the retail business group under the banner of Taiwan's Dongyu Group.